Well Data Manager / Well Summary / 50/16- 1

50/16- 1

Decommissioned

Well Header

Well No

50/16- 1

NSTA DEN No

2374

Well Name

Drill Seq No

Quadrant / Block

50 / 16

Surface Location

53.380539, 3.016787

Source Datum

ED50

Subsea Well

Platform

Slot No

Operator

NATIONAL GAS TRANSMISSION PLC

Original Operator

Sub Area Operator

NATIONAL GAS TRANSMISSION PLC

Licence No

P381

Licence Type

Production

Spud Date

1984-04-20

Source File

nsta_feature_service

Imported

2026-05-22 15:28

Wellbores (1)

50/16- 1 Original

Abandoned Phase 3 View Log Interpreted Data Survey

Current Intent

Exploration

Original Intent

Exploration

Flow Class

Dry Hole

Dev Type

Convention

Primary Target

Well Seq

WB1

Datum Type

Kelly Bushing

Datum Elev (m)

29.566

Ground Elev (m)

Water Depth (m)

29.87

TD MD (m)

2473.452

TD TVDSS (m)

2473.452

TD Datum Depth (m)

29.566

TD Datum Type

Kelly Bushing

Spud Date

1984-04-20

TD Reached

1984-05-18

Completion Date

1984-05-23

Release Date

1988-05-23

Formation Tops (14)

Wellbore	Formation	Era	MD (m)	TVDSS (m)	Provider
50/16- 1	Unknown		59.000	-29.566	BGS LithoStrat Upper
	Unknown		355.000	-12.590	BGS LithoStrat Upper
	Chalk	Mesozoic	838.000	470.380	BGS LithoStrat Upper
	Chalk	Mesozoic	838.000	470.380	BGS LithoStrat Upper
	Red Chalk	Mesozoic	1971.000	1602.896	BGS LithoStrat Upper
	Speeton Clay		2020.000	1651.803	BGS LithoStrat Upper
	Brockelschiefer Member		2221.000	1852.478	BGS LithoStrat Upper
	Bunter Shale	Mesozoic	2221.000	1852.478	BGS LithoStrat Upper
	Zechstein	Palaeozoic	2241.000	1872.453	BGS LithoStrat Upper
	Zechstein	Palaeozoic	2241.000	1872.453	BGS LithoStrat Upper
	Unknown		2348.000	1979.143	BGS LithoStrat Upper
	Rotliegendes		2350.000	1981.130	BGS LithoStrat Upper
	Rotliegendes		2350.000	1981.130	BGS LithoStrat Upper
	Unknown		2444.000	2074.517	BGS LithoStrat Upper

Lithology Intervals

No lithology intervals ingested for this well.

Interpreted Data Inventory (LR / WellStrat)

Open Interpreted Data Log

Wellbore	Groups	Formations	Members	Strat Intervals	Tops	HC Occ	Core	Cuttings	DSTs
50/16- 1	6	0	0	10	14	2	2	1	0	View

Hydrocarbon Occurrence (1)

Wellbore	Category	Code	Formation / Litho	Top MD (m)	Base MD (m)	Notes
50/16- 1	Gas shows	GS	Rotliegend Group	2350.0080000000003	--	94 m thick

Rock Samples (77)

Wellbore	Sample	Top MD (m)	Base MD (m)	Key Lab Results	Comments	Notes
50/16- 1	Cuttings	359.66	2499.36	--	--	.
50/16- 1	Core #1	2351.84	2370.12	φ 19.5% (n=74) · Kh 316.7 mD (n=61) · Kv 450.8 mD (n=13) · Density 2.68 (n=74) · BRITISH GAS	--	.
50/16- 1	↳ Plug 1	2351.867	--	φ 22.5% · Kh 95.9 mD · Density 2.68 · BRITISH GAS	--	--
50/16- 1	↳ Plug 62	2352.081	--	φ 25.5% · Kv 484.0 mD · Density 2.66 · BRITISH GAS	--	--
50/16- 1	↳ Plug 2	2352.172	--	φ 25.6% · Kh 464.0 mD · Density 2.68 · BRITISH GAS	--	--
50/16- 1	↳ Plug 3	2352.477	--	φ 24.7% · Kh 383.0 mD · Density 2.68 · BRITISH GAS	--	--
50/16- 1	↳ Plug 4	2352.782	--	φ 25.0% · Kh 418.0 mD · Density 2.69 · BRITISH GAS	--	--
50/16- 1	↳ Plug 5	2353.117	--	φ 24.3% · Kh 401.0 mD · Density 2.68 · BRITISH GAS	--	--
50/16- 1	↳ Plug 63	2353.33	--	φ 25.0% · Kv 296.0 mD · Density 2.68 · BRITISH GAS	--	--
50/16- 1	↳ Plug 6	2353.422	--	φ 24.0% · Kh 159.0 mD · Density 2.68 · BRITISH GAS	--	--
50/16- 1	↳ Plug 7	2353.788	--	φ 25.9% · Kh 3400.0 mD · Density 2.67 · BRITISH GAS	--	--
50/16- 1	↳ Plug 8	2354.153	--	φ 16.9% · Kh 23.9 mD · Density 2.72 · BRITISH GAS	--	--
50/16- 1	↳ Plug 9	2354.458	--	φ 21.6% · Kh 45.3 mD · Density 2.68 · BRITISH GAS	--	--
50/16- 1	↳ Plug 64	2354.671	--	φ 9.5% · Kv 0.1 mD · Density 2.70 · BRITISH GAS	--	--
50/16- 1	↳ Plug 10	2354.732	--	φ 11.0% · Kh 0.4 mD · Density 2.69 · BRITISH GAS	--	--
50/16- 1	↳ Plug 11	2355.037	--	φ 13.4% · Kh 0.6 mD · Density 2.69 · BRITISH GAS	--	--
50/16- 1	↳ Plug 12	2355.372	--	φ 15.9% · Kh 10.7 mD · Density 2.69 · BRITISH GAS	--	--
50/16- 1	↳ Plug 13	2355.738	--	φ 25.8% · Kh 3240.0 mD · Density 2.65 · BRITISH GAS	--	--
50/16- 1	↳ Plug 14	2356.074	--	φ 18.2% · Kh 23.4 mD · Density 2.69 · BRITISH GAS	--	--
50/16- 1	↳ Plug 15	2356.348	--	φ 26.4% · Kh 219.0 mD · Density 2.67 · BRITISH GAS	--	--
50/16- 1	↳ Plug 65	2356.378	--	φ 19.9% · Kv 9.3 mD · Density 2.68 · BRITISH GAS	--	--
50/16- 1	↳ Plug 16	2356.683	--	φ 25.1% · Kh 373.0 mD · Density 2.69 · BRITISH GAS	--	--
50/16- 1	↳ Plug 17	2356.988	--	φ 17.8% · Kh 38.5 mD · Density 2.70 · BRITISH GAS	--	--
50/16- 1	↳ Plug 18	2357.293	--	φ 25.4% · Kh 378.0 mD · Density 2.68 · BRITISH GAS	--	--
50/16- 1	↳ Plug 19	2357.567	--	φ 27.7% · Kh 3530.0 mD · Density 2.66 · BRITISH GAS	--	--
50/16- 1	↳ Plug 66	2357.841	--	φ 28.7% · Kv 4210.0 mD · Density 2.66 · BRITISH GAS	--	--
50/16- 1	↳ Plug 20	2357.902	--	φ 25.4% · Kh 63.3 mD · Density 2.68 · BRITISH GAS	--	--
50/16- 1	↳ Plug 21	2358.207	--	φ 20.2% · Kh 487.0 mD · Density 2.70 · BRITISH GAS	--	--
50/16- 1	↳ Plug 22	2358.542	--	φ 22.6% · Kh 76.1 mD · Density 2.69 · BRITISH GAS	--	--
50/16- 1	↳ Plug 23	2358.908	--	φ 25.6% · Kh 300.0 mD · Density 2.69 · BRITISH GAS	--	--
50/16- 1	↳ Plug 24	2359.213	--	φ 6.5% · Kh 0.1 mD · Density 2.72 · BRITISH GAS	--	--
50/16- 1	↳ Plug 67	2359.457	--	φ 22.1% · Kv 434.0 mD · Density 2.70 · BRITISH GAS	--	--
50/16- 1	↳ Plug 25	2359.518	--	φ 23.0% · Kh 146.0 mD · Density 2.69 · BRITISH GAS	--	--
50/16- 1	↳ Plug 26	2359.853	--	φ 18.3% · Kh 38.6 mD · Density 2.68 · BRITISH GAS	--	--
50/16- 1	↳ Plug 27	2360.127	--	φ 20.7% · Kh 112.0 mD · Density 2.68 · BRITISH GAS	--	--
50/16- 1	↳ Plug 28	2360.432	--	φ 12.9% · Kh 5.5 mD · Density 2.70 · BRITISH GAS	--	--
50/16- 1	↳ Plug 29	2360.767	--	φ 16.2% · Kh 98.7 mD · Density 2.69 · BRITISH GAS	--	--
50/16- 1	↳ Plug 68	2360.859	--	φ 21.3% · Kv 34.1 mD · Density 2.68 · BRITISH GAS	--	--
50/16- 1	↳ Plug 30	2361.011	--	φ 23.1% · Kh 350.0 mD · Density 2.67 · BRITISH GAS	--	--
50/16- 1	↳ Plug 31	2361.347	--	φ 17.9% · Kh 54.3 mD · Density 2.69 · BRITISH GAS	--	--
50/16- 1	↳ Plug 32	2361.743	--	φ 14.6% · Kh 4.8 mD · Density 2.67 · BRITISH GAS	--	--
50/16- 1	↳ Plug 33	2362.048	--	φ 16.4% · Kh 28.1 mD · Density 2.68 · BRITISH GAS	--	--
50/16- 1	↳ Plug 34	2362.352	--	φ 15.7% · Kh 35.2 mD · Density 2.68 · BRITISH GAS	--	--
50/16- 1	↳ Plug 69	2362.566	--	φ 11.3% · Kv 10.8 mD · Density 2.70 · BRITISH GAS	--	--
50/16- 1	↳ Plug 35	2362.627	--	φ 19.4% · Kh 259.0 mD · Density 2.67 · BRITISH GAS	--	--
50/16- 1	↳ Plug 36	2362.81	--	φ 12.2% · Kh 3.5 mD · Density 2.68 · BRITISH GAS	--	--
50/16- 1	↳ Plug 37	2362.932	--	φ 8.4% · Kh 0.2 mD · Density 2.69 · BRITISH GAS	--	--
50/16- 1	↳ Plug 38	2363.206	--	φ 18.9% · Kh 52.9 mD · Density 2.68 · BRITISH GAS	--	--
50/16- 1	↳ Plug 39	2363.511	--	φ 16.0% · Kh 312.0 mD · Density 2.69 · BRITISH GAS	--	--
50/16- 1	↳ Plug 40	2363.815	--	φ 13.0% · Kh 10.8 mD · Density 2.69 · BRITISH GAS	--	--
50/16- 1	↳ Plug 70	2363.876	--	φ 14.4% · Kv 1.1 mD · Density 2.69 · BRITISH GAS	--	--
50/16- 1	↳ Plug 41	2364.09	--	φ 20.6% · Kh 105.0 mD · Density 2.66 · BRITISH GAS	--	--
50/16- 1	↳ Plug 42	2364.364	--	φ 20.5% · Kh 198.0 mD · Density 2.66 · BRITISH GAS	--	--
50/16- 1	↳ Plug 43	2364.669	--	φ 20.4% · Kh 238.0 mD · Density 2.67 · BRITISH GAS	--	--
50/16- 1	↳ Plug 44	2365.004	--	φ 18.2% · Kh 268.0 mD · Density 2.68 · BRITISH GAS	--	--
50/16- 1	↳ Plug 45	2365.278	--	φ 15.6% · Kh 57.4 mD · Density 2.69 · BRITISH GAS	--	--
50/16- 1	↳ Plug 71	2365.309	--	φ 18.2% · Kv 63.6 mD · Density 2.68 · BRITISH GAS	--	--
50/16- 1	↳ Plug 46	2365.614	--	φ 21.5% · Kh 316.0 mD · Density 2.67 · BRITISH GAS	--	--
50/16- 1	↳ Plug 47	2365.949	--	φ 20.9% · Kh 300.0 mD · Density 2.67 · BRITISH GAS	--	--
50/16- 1	↳ Plug 48	2366.223	--	φ 20.1% · Kh 395.0 mD · Density 2.67 · BRITISH GAS	--	--
50/16- 1	↳ Plug 49	2366.528	--	φ 16.7% · Kh 80.4 mD · Density 2.68 · BRITISH GAS	--	--
50/16- 1	↳ Plug 50	2366.833	--	φ 17.9% · Kh 36.2 mD · Density 2.69 · BRITISH GAS	--	--
50/16- 1	↳ Plug 72	2366.894	--	φ 19.1% · Kv 38.9 mD · Density 2.67 · BRITISH GAS	--	--
50/16- 1	↳ Plug 51	2367.107	--	φ 21.8% · Kh 469.0 mD · Density 2.66 · BRITISH GAS	--	--
50/16- 1	↳ Plug 52	2367.534	--	φ 18.4% · Kh 261.0 mD · Density 2.65 · BRITISH GAS	--	--
50/16- 1	↳ Plug 53	2367.839	--	φ 17.6% · Kh 182.0 mD · Density 2.66 · BRITISH GAS	--	--
50/16- 1	↳ Plug 54	2368.174	--	φ 13.9% · Kh 10.1 mD · Density 2.69 · BRITISH GAS	--	--
50/16- 1	↳ Plug 55	2368.296	--	φ 18.2% · Kh 45.2 mD · Density 2.66 · BRITISH GAS	--	--
50/16- 1	↳ Plug 73	2368.387	--	φ 14.4% · Kv 0.9 mD · Density 2.67 · BRITISH GAS	--	--
50/16- 1	↳ Plug 56	2368.509	--	φ 18.9% · Kh 46.9 mD · Density 2.67 · BRITISH GAS	--	--
50/16- 1	↳ Plug 57	2368.814	--	φ 18.9% · Kh 89.0 mD · Density 2.67 · BRITISH GAS	--	--
50/16- 1	↳ Plug 58	2369.119	--	φ 16.1% · Kh 16.8 mD · Density 2.68 · BRITISH GAS	--	--
50/16- 1	↳ Plug 59	2369.424	--	φ 21.0% · Kh 93.9 mD · Density 2.67 · BRITISH GAS	--	--
50/16- 1	↳ Plug 60	2369.729	--	φ 20.6% · Kh 110.0 mD · Density 2.67 · BRITISH GAS	--	--
50/16- 1	↳ Plug 74	2369.911	--	φ 26.2% · Kv 277.0 mD · Density 2.67 · BRITISH GAS	--	--
50/16- 1	↳ Plug 61	2370.033	--	φ 22.1% · Kh 360.0 mD · Density 2.67 · BRITISH GAS	--	--
50/16- 1	Core #2	2499.36	2503.02	--	--	.

Wireline Log Inventory (Ingested Curves)

Wellbore	Depth Start (m)	Depth Stop (m)	Typed Curves	Auto-scaled	Ingested
50/16- 1	59.13119888305664	2446.934326171875	12	0	2026-08-06 14:41:46.03125+00	View Log

Source LAS Manifest (Best Curve per Type)

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50/16- 1

Curve Type	Best Mnemonic	Source	Depth Start (m)	Depth Stop (m)	Samples
bulk_density	RHOB	CGG Digital Well Logs	1067.1048	2446.782	9054
caliper	CALI	CGG Digital Well Logs	339.54720000000003	2446.782	13760
caliper	CALS	CGG Digital Well Logs	339.69960000000003	2436.114	12972
caliper	CAL	CGG Digital Well Logs	339.69960000000003	2436.114	12972
comp_sonic	DT	CGG Digital Well Logs	339.69960000000003	2434.59	13645
deep_resistivity	LLD	CGG Digital Well Logs	2275.6368	2437.1808	820
deep_resistivity	ILD	CGG Digital Well Logs	340.61400000000003	2442.21	13777
density_correction	DRHO	CGG Digital Well Logs	1067.4096	2446.782	9051
gamma_ray	GRD	CGG Digital Well Logs	1053.5412000000001	2437.3332	9035
gamma_ray	CGR	CGG Digital Well Logs	2185.5684	2467.5084	1851
gamma_ray	SGR	CGG Digital Well Logs	2108.3016000000002	2467.5084	2358
gamma_ray	GR	CGG Digital Well Logs	59.1312	2426.5128	15475
med_resistivity	ILM	CGG Digital Well Logs	1068.324	2443.4292	9024
micro_resistivity	MSFL	CGG Digital Well Logs	1067.4096	2437.0284	8049
neutron_por	NPHI	CGG Digital Well Logs	1066.8	2440.0764	8987
pef	PEF	CGG Digital Well Logs	1067.1048	2446.9344	9055
potassium	POTA	CGG Digital Well Logs	2185.5684	2467.5084	1851
shallow_resistivity	LLS	CGG Digital Well Logs	2275.4844000000003	2437.1808	781
sp	SP	CGG Digital Well Logs	340.00440000000003	1072.896	4810
thorium	THOR	CGG Digital Well Logs	2185.5684	2467.5084	1851
uranium	URAN	CGG Digital Well Logs	2185.5684	2467.5084	1851

Survey Inventory (Deviation)

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Wellbore	Stations	Max MD (m)	Max TVDSS (m)	Survey File
50/16- 1	80	2497.836	2127.891	D:\BigSpatial\nsta_raw\CGG_Deviation\50-16-1 7741l-CGG_deviation.xls

50/16- 1

Well Header

Wellbores (1)

Formation Tops (14)

Lithology Intervals

Interpreted Data Inventory (LR / WellStrat)

Hydrocarbon Occurrence (1)

Rock Samples (77)

Wireline Log Inventory (Ingested Curves)

Source LAS Manifest (Best Curve per Type)

Survey Inventory (Deviation)

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